How to build a simple radio receiver ?
May 18, 2009
, http://letsmakerobots.com/node/5916 , i wondered if it is possible to build radio transmitters and receivers yourself , so i googled it and found this page to build a simple AM transmitter : http://sci-toys.com/scitoys/scitoys/radio/am_transmitter.html .
I could not find anything on how to build an AM receiver to a specific frequency (e.g. 1Mhz) thou.
My aim is to simply transmit data ,like fritsl explained. Does anybody know how to build something like that , or do I have to buy these parts?